jaundice vs tartness

jaundice and tartness both are nouns.

Word	Noun	Adjective	Verb	Adverb
jaundice	Yes	No	Yes	No
tartness	Yes	No	No	No

As nouns, jaundice and tartness are synonyms defined as:

Other synonyms of jaundice include acerbity, acrimony, bitterness, thorniness.

jaundice (noun)	tartness (noun)
a rough and bitter manner	a sharp sour taste
yellowing of the skin and the whites of the eyes caused by an accumulation of bile pigment (bilirubin) in the blood; can be a symptom of gallstones or liver infection or anemia	a rough and bitter manner
	the taste experience when vinegar or lemon juice is taken into the mouth

jaundice (verb)	tartness (verb)
affect with, or as if with, jaundice
distort adversely